S-6850T57 0.599" ID x 1 5/16" OD x 4" Long ASME B1.20.1, ASTM A106, ASTM A733 Super-Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior pressure handling with Schedule XXH super-thick 0.358" wall for extreme hydraulic, steam, and gas applications
• Seamless steel construction eliminates weak points and prevents leakage in high-stress environments
• Dual-connection versatility with male NPT threading for secure fittings and weld-ready socket for permanent installations
• Rigorous compliance with ASTM A106, ASME B1.20.1, and ASTM A733 ensures dimensional accuracy and material reliability
• Multi-medium compatibility safely conveys air, oil, water, steam, hydraulic fluids, and natural gas
• Environmental responsibility through full RoHS 3 and REACH SVHC compliance for sustainable operations
• Heavy-duty classification meets Class 6000 fitting and Class 1500 flange requirements for industrial-grade performance

Professional Applications & Engineering Value

This Schedule XXH steel threaded pipe nipple solves critical pressure containment challenges in industrial fluid systems. The seamless ASTM A106 steel construction provides uniform strength distribution, preventing failure points that commonly occur in high-vibration environments. With male NPT threading ensuring leak-resistant connections and a weld-ready socket end for permanent installations, engineers gain flexible integration options for hydraulic systems, steam lines, and natural gas applications. The super-thick 0.358" wall thickness specifically addresses erosion and corrosion concerns in abrasive media transfer, while maintaining ASME B1.20.1 thread standards for compatibility with existing Class 6000 fittings. This robust adapter delivers reliable performance where standard wall thickness components would fail under sustained high-pressure conditions.

Specification Summary & Compliance

Manufactured to ASME B1.20.1 specifications for precise NPT thread form with Class 2A tolerance, this 1" Schedule XXH pipe nipple maintains dimensional accuracy across its 4" length. The component meets ASTM A106 material requirements for seamless carbon steel tubing and ASTM A733 specifications for welded and seamless carbon steel pipe nipples. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) adherence, confirming hazardous substance restrictions are met for global industrial applications.